import java.awt.AWTException;
import java.awt.Image;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.net.URL;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class MainApp2 extends Application {

    int stateWindow = 1;

    @Override
    public void start(final Stage stage) throws Exception {

        //Check the SystemTray is supported
        if (!SystemTray.isSupported()) {
            System.out.println("SystemTray is not supported");
            return;
        }

        URL url = MainApp2.class.getResource("assets/img/bq.png");
        Image image = Toolkit.getDefaultToolkit().getImage(url);

        //image dimensions must be 16x16 on windows, works for me
        final TrayIcon trayIcon = new TrayIcon(image, "application name");

        final SystemTray tray = SystemTray.getSystemTray();

        //Listener left clic XD
        trayIcon.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent event) {
                if (event.getButton() == MouseEvent.BUTTON1) {
                    Platform.runLater(new Runnable() {
                        @Override
                        public void run() {
                            if (stateWindow == 1) {
                                stage.hide();
                                stateWindow = 0;
                            } else if (stateWindow == 0) {
                                stage.show();
                                stateWindow = 1;
                            }
                        }
                    });
                }

            }
        });

        try {
            tray.add(trayIcon);
        } catch (AWTException e) {
            System.out.println("TrayIcon could not be added.");
        }

        stage.setTitle("Hello man!");
        Button btn = new Button();
        btn.setText("Say 'Hello man'");
        btn.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
                System.out.println("Hello man!");
            }
        });
        StackPane root = new StackPane();
        root.getChildren().add(btn);
        stage.setScene(new Scene(root, 300, 250));
        Platform.setImplicitExit(false);
        stage.show();

    }

    /**
     * The main() method is ignored in correctly deployed JavaFX application.
     * main() serves only as fallback in case the application can not be
     * launched through deployment artifacts, e.g., in IDEs with limited FX
     * support. NetBeans ignores main().
     *
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
}